baber/WOPTO huggingface dataset:
Patent EP-0093036-A3 (EP)
IPC: H04M1/60
Filed: 1983-04-14
Abstract: This invention provides a single integrated circuit device 
which replaces the non-integrated "encapsulated circuit" of 
the standard prior art telephone set. The circuit of this 
invention achieves proper D.C. regulation of the telephone 
line, by a regulator (101) presenting one of several possible 
D.C. impedances to the telephone line when the telephone 
set is in the off-hook condition. The circuit of this device 
provides such regulation by varying the gain relationship of 
the telephone set for various distances from the central 
switching office, thereby maintaining a rather uniform signal 
amplitude in a plurality of telephone sets located at various 
distances from the central switching office. The transmitter 
amplifier (104) of this invention provides wide dynamic 
range and low distortion, while obtaining its power require­
ments from the telephone line itself. The receiver amplifier of 
this invention provides a differential output voltage for 
driving the receiver transducer. In this fashion, DC blocking 
to the earpiece is not required, thereby eliminating the need 
for a rather expensive and bulky DC blocking capacitor.
Patent EP-0102302-A3 (EP)
Title: Bag for medical use, especially for parenteral feeding
IPC: A61J1/00
Filed: 1983-09-01
Abstract: A bag intended to contain injectable products has two sides, each constituted by a sheet of a complex film and formed so as to have a flat-bottomed, dish-shaped part. At the flat rim of this part, each film sheet is welded to one of the flat surfaces of the semi-rigid reinforcing frame so that the two dish-shaped parts are fitted within each other. Connecting tubes traverse one side of the frame and open out in the central opening of the latter between the two sheets.
Patent EP-0108733-A3 (EP)
Title: A felt comprising a loop seam for use in the press section of papermaking machines and a method of manufacturing such felts
IPC: D21F7/10
Filed: 1983-10-27
Abstract: A felt (1) for use in the press section of papermaking machines. The felt (1) consists of a woven base (7) preferably of two layers of threads extending in the machine direction of the felt and cross-machine direction threads interconnect the machine-direction threads. The woven base having a batt (11) needled onto at least one of its faces. The felt is manufactured to be installed in flat form but after its installation in the machine its ends are joined together to form an endless cloth with the aid of a seam (8, 9, 10) known per se. A flap (11a) of the ban or batts is arranged to cover the seam area. 
<??>The invention also concerns a method of manufacturing and installing the felt in the press section of papermaking machines.
Patent EP-0166018-A3 (EP)
IPC: B27B17/02
Filed: 1984-06-27
Abstract: A power driven saw is provided with an endless array 
of planar cutting members interconnected to form an arti­
culated saw blade that resists inward bending. The cutting 
members are disposed about the periphery of an elongated 
saw blade support structure to present a circumferential 
band of cutting teeth.
Patent EP-0122111-A3 (EP)
IPC: G07F11/34
Filed: 1984-04-04
Abstract: This dispensing machine rack assembly is formed from a 
pair of complementary, individually molded rack portions in­
terconnected in face-to-face relation to define a plurality of 
generally vertical container-receiving compartments. Each 
rack portion includes a plurality of vertically spaced ramps ex­
tending beyond the connection face of the racks and disposed 
in staggered, overlapping relation to the ramps of the other rack 
portion to provide a serpentine path for the containers. A con­
tainer entry opening is provided at the upper end of the rack as­
sembly and a container dispensing opening is provided at the 
lower end of the rack assembly. Each lower end opening is pro­
vided with a door having a container-receiving bin and a control 
means associated with the door to control movement of a con­
tainer from the lower ramp into the bin. A cradle is provided in 
each compartment associated with the lower ramp assembly, 
the cradle rear end selectively engaging a follower container 
when the cradle front end is loaded with a leading container.
Patent EP-0136053-A3 (EP)
IPC: A61K35/22
Filed: 1984-08-20
Abstract: This invention relates to a method for preparing a prolifera­
tion inhibitor for malignant tumour cells of animals including 
human beings, and the method comprises the steps of cultivating 
the malignant tumour cells of the animals, afterward transferring 
them to a culture medium for extraction, adding glucose to the 
medium, carrying out a cultivation therein, afterward removing 
the malignant tumour cells therefrom, and collecting the remain­
ing culture medium.
Patent EP-0150575-A3 (EP)
Title: Pump and system employing said pump
IPC: D21F3/02
Filed: 1984-11-13
Abstract: A system for delivering controlled quantities of a stream of fluid to an application zone includes a positive displacement pump (100) comprising a piston housing (111) with an interior cylindrical wall (115). A pumping chamber (116) lies adjacent a closed end of the pump cylinder. A reciprocating and rotating piston (118) in the cylinder draws fluid into the chamber (116) and expels the fluid therefrom. A barrier fluid inlet (122) adjacent the piston (118) enables barrier fluid to be delivered to the cylinder at a pressure greater than the maximum fluid pressure in the pumping chamber (116) to preclude migration of pumping fluid along the piston to the opposite end of the cylinder.
Patent EP-0150027-A3 (EP)
Title: Waste container
IPC: A61J19/00
Filed: 1985-01-12
Abstract: This invention relates to a waste container to be held in the hand for the collection of liquid waste, primarily stomach contents thrown up at attacks of vomiting. With a view to providing a waste container in which it is possible to catch large quantities of vomit or waste, which is readily handled without spillage of the contents, and which after deposition on a support prevents all by itself the contents and the smell from escaping, the waste container (1) comprises an annular handle (2) on which there is disposed a waste bag (3) whose length (L) considerably exceeds the diameter (D) of the annular handle (2), the waste bag (3) being flexible so as to bend at the annular handle (2)-when the waste container (1) is deposited on a supportto place a part (3b) of the waste bag (3) in recumbent position beside the annular handle (2), wholly or partly closed by the handle.
Patent EP-0156352-A3 (EP)
Title: Preparation of (hydrocarbylthio)phenols
IPC: C07C313/00
Filed: 1985-03-25
Abstract: (Hydrocarbylthio) phenols, such as 2-(alkylthio) phenols, are prepared by heating one or more (hydrocarbylthio)- phenols selected from 2-, 3-, 4-, and poly(hydrocarbylthio)phenols in the presence of a catalytic amount of an aluminium phenoxide or a precursor thereof to redistribute the starting materials.
Patent EP-0173396-A3 (EP)
IPC: A63B23/04
Filed: 1985-08-15
Abstract: An orthotic appliance which engages a plantar surface of a 
person's foot which includes an initial blank having a top surface 
that generally follows the contour of the plantar surface of the 
person's foot, and a bottom surface having a zone of disparate 
resiliency adapted to receive thereon shock absorption enhanc­
ing instrumentalities and an underlying cap, all of which are fused 
together to form a laminate which encourages the foot to be 
cradled upon heel strike, allowing the transition from heel strike to 
mid-gait to occur with the foot in a neutral position, allowing 
elongation and preparing the foot for toe roll propulsive phase 
with associated shock absorption, and a sufficient resiliency to 
allow the insert to return to an initial state for the successive cycle.
Patent EP-0167376-A3 (EP)
Title: Pineapple ketone carbonate derivatives
IPC: C07D307/58
Filed: 1985-07-01
Abstract: A compound of the general formula, <CHEM> wherein R1 and R2 independently are -H, -CH3, or -CH2CH3; and R3 is alkyl of from 1 to 10 carbons or aryl of from 6 to 10 carbons.
Patent EP-0194689-A3 (EP)
IPC: G06T3/00
Filed: 1986-03-13
Abstract: A method and apparatus for removing undesirable dots 
and voids which are smaller than the user defined smallest 
data item of a bit-map image (60) of a picture being scanned 
by a picture coding system. The bit-map (60) is delayed as it 
is being generated to form a series of tessellations or 
windows (62, 63, 64) of data of selected sizes. The windows 
are propagated through a series of neighborhood-logic 
elements which with the output data level of the outer ring of 
neighborhood-logic elements which define the window 
being examined to determine if those data levels are all of 
the same sense. If they are all of the same sense, then all of 
the neighborhood-logic elements which define the interior of 
the window (62, 63, 64) are set or cleared so that the output 
data levels of al of the neighborhood-logic elements which 
define the window are of the same sense.
Patent EP-0199069-A3 (EP)
IPC: F01M11/10
Filed: 1986-03-14
Abstract: Anordnung einer Einrichtung zum Überwachen des Betriebs­
zustandes von Lagerungen, beispielsweise von in Kurbel­
trieben angeordneten Gleitlagern in Maschinen, insbe­
sondere Verbrennungskraftmaschinen mit einer Vielzahl von 
Lagerungen durch Feststellen des augenblicklichen Zustandes 
des Lagerschmierstoffes, wobei in unmittelbarer Nähe an jeder 
einzelnen zu überwachenden Lagerung, den baulichen Verhält­
nissen angepaßt, mindestens eine Auffangvorrichtung mit be­
kannten Meßgebern im Weg des aus dem Lager austretenden 
Schmierstoffes angebracht ist und diese Meßgeber an eine 
Auswerteinrichtung angeschlossen sind, in der die von den 
Meßgebern festgestellten Meßwerte für jede Lagerung getrennt 
speicherbar und/oder anzeigbar und/oder registrierbar sind, 
und die Auffangvorrichtung mit Meßgebern zum Feststellen der 
Temperatur des aus der jeweils überwachten Lagerung aus­
tretenden Schmierstoffes und mit Aufprallmeßgebern bzw. 
Flüssigkeitssensoren für den Schmierstoff versehen ist 
und mit diesen Aufprallmeßgebern bzw. Flüssigkeitssensoren 
direkt in den Spritzbereich des aus dem jeweiligen Lager 
ausspritzenden Schmierstoffes angebracht sind.
Patent EP-0198357-A3 (EP)
Title: Stabilized solutions of radiation-hardenable prepolymers of heat-resistant polymers
IPC: G03F7/004
Filed: 1986-04-04
Abstract: Stabilized solutions of radiation-crosslinkable polymer precursors of highly heat-resistant polymers, containing chelate complex-formers as stabilizers, do not tend to gel through premature crosslinking and can thus be stored and used over a long period.
Patent EP-0200927-A3 (EP)
Title: Cable tray section for laying service conduits or the like
IPC: H02G3/04
Filed: 1986-04-04
Abstract: The cable tray section (10) is used for laying service conduits or the like. It has a U-shaped tray body (11) whose service opening (18a), formed by the tray walls (13), is sealed by a cover (12), which is attached to the ends of the tray walls (13), especially externally. In order to be able to produce cable tray sections (10) of different cross sectional dimensions, the tray walls (13) and the base (14) of the tray body are detachably connected to one another and can be replaced by walls and/or bases of different dimensions. <IMAGE>
Patent EP-0229217-A3 (EP)
IPC: A45D20/16
Filed: 1986-07-03
Abstract: A combined mirror (11) and dryer air outlet (12) assembly 
is mountable to a support (16) such as a wall or a pole. 
An attachment member (17) such as a cup is affixed to the 
support (16). A rotatable housing (15) is connected thereto 
in a manner to prevent separation, yet permit relative 
rotation. A mirror (11) and air outlet (12) are mounted on the 
housing (15), usually at the front. This permits the height 
of the air outlet to be changed by rotating the housing. 
In a preferred version, the housing contains a blower 
fan (46) and motor (43) as well as an electric heating coil (48).
Patent EP-0218827-A3 (EP)
IPC: C08F20/60
Filed: 1986-07-31
Abstract: A compound represented by the following formula: 
  
wherein R is a C₃-C₂₄ olefinically unsaturated organic radical 
having functionality which renders the nitrogen atom electron 
deficient, the olefinic unsaturation functionality being 
polymerizable.  
     R¹ is hydrogen or a C₁-C₄ alkyl radical, or  
R and R¹ together with the nitrogen atom can form an 
olefinically unsaturated 5 to 7-member ring which has func­
tionality that renders the nitrogen atom electron deficient and 
the olefinic unsaturation functionality is polymerizable,  
R² and R³ are hydrogen, a C₁-C₄ alkyl or acyl radical, or  
R² and R³ together are a C₂-C₄ alkylene group,  
R⁴ is hydrogen or a C₁-C₄ alkyl, acyl, ester, amide or acid 
group, and  
n is an integer from 1 to 10, provided n is not 1 when R is 
(meth)acryloyl, R² and R³ are methyl and R¹ and R⁴ are hyd­
rogen.  
     Under acidic conditions the above compounds in which 
R¹ is hydrogen afford cyclic hemiamidals and hemiamide 
ketals of the following formula: 
   
     The dialkyl acetal and ketal compounds and the cyclic 
hemiamidal and hemiamide ketal compounds can be homo­
polymerized or polymerized with other copolymerizable 
monomers.
Patent EP-0217345-A3 (EP)
Title: Method and apparatus for spinning staple fibre yarns
IPC: D01H7/86
Filed: 1984-04-12
Abstract: 1. A spinning process of a fibre yarn in which at least two roves of fibre are stretched between the drafting points of the said roves and pairs of stretching rollers ; a continuous filament is introduced into each rove upstream of the pairs of stretching rollers ; the strands formed by each rove of fibres and each filament are twisted by twisting means, in particular by rubbing (7), and in this way, sufficient cohesion is given to the strands formed at a particular point ; and the stands are gathered into a converging point (12) ; the tension of the strands is adjusted ; the strands are wound ; the yarn formed by the strands is retwisted on a twisting frame after winding, characterized by the fact that each filament is cut upstream of the stretching rollers and each filament cut is eliminated.
Patent EP-0217389-A3 (EP)
IPC: C04B40/00
Filed: 1986-10-02
Abstract: The invention relates to a substantially thixotropic 
nondilatent cementations admixture for use as a mortar, 
cement or concrete which comprises an hydraulic cement 
in combination with presized inorganic filler particles.
Patent EP-0228565-A3 (EP)
IPC: C09K3/10
Filed: 1986-11-24
Abstract: Dichtungs- und Klebmittel, Vergußmassen und 
Überzugsmittel auf Basis von polymerisierbaren Methacryl­
säureestern sowie gegebenenfalls weitere Hilfsstoffe en­
thalten  
a) 0,05 bis 5 Gewichtsteile organischer Aminoxide  
b) 0,1 bis 10 Gewichtsteile einer HN-aciden Verbindung 
und  
c) 0,01 bis 10 Gewichtsteile eines Fotoinitiators, der 
geeignet ist, eine Polymerisation bei Einstrahlung von kurz­
welligem Licht (UV) zu initiieren,  
bezogen auf 100 Gewichtsteile der polymerisierbaren Meth­
acrylsäureester.
Patent EP-0192367-A3 (EP)
Title: Chewable mineral supplement
IPC: A23L1/304
Filed: 1986-01-31
Abstract: A chewable mineral supplement and process for making the same. The product comprises from about 3 to about 40% by weight of mineral compound, and from about 1.5 to about 6% by weight edible polyol admixed in a soft, nougat candy base.
Patent EP-0203773-A3 (EP)
Title: Apparatus for decoding error correcting code
IPC: H03M13/29
Filed: 1986-05-20
Abstract: An apparatus for decoding error detecting or correcting code which is constructed from digital information data and redundant data for detecting or correcting errors in the digital information data, the digital information data and redundant data being reproduced from a record medium by a playback apparatus that operates in a normal speed mode and fast and slow speed modes, includes a first decoder for decoding the error detecting or correcting code and for generating flag data indicating error conditions of the digital information data, a first memory for storing the digital information data subjected to the decoding in the first decoder, and a second memory for storing flag data, and a controller provided with a mode signal indicating a normal playback mode or a fast playback mode of the record medium playback apparatus for controlling the first and second memories so as to read out the digital information data and flag data, respectively, when the mode signal indicates the normal reproducing mode and so as to read out the digital information data without error and the flag data, respectively, when the mode signal indicates the fast reproducing mode.
Patent EP-0196952-A3 (EP)
Title: Process for obtaining a killed steel with a low nitrogen content
IPC: B22D27/00
Filed: 1986-03-13
Abstract: The process for producing killed steel having a low content of nitrogen comprises pouring an effervescent steel from a converter into a ladle in which there are added to the molten steel contained in the ladle, in the course of the pouring operation, additives for killing the steel, such as aluminium, silicon, etc. . . . The invention comprises pouring the effervescent steel into the ladle before introducing the killing additives, and prior to the introduction of the killing additives carbon dioxide in the form of carbon dioxide snow in the vicinity of the lower part of the pouring jet and on the surface of the bath of steel in the ladle in a quantity sufficient to protect the surface of the molten metal from the surrounding air upon the introduction of the killing additives into the ladle.
Patent EP-0220157-A3 (EP)
Title: Mitogenic peptides
IPC: A61K38/48
Filed: 1986-10-14
Abstract: Novel tetradecapeptides having the following sequence were found to have potent mitogenic activity for macrophage-like cells:H-Tyr-Pro-Pro-X-Asn-Lys-Asn-Phe-Thr-Glu-Asn-Asp-Leu-Leu-OH,wherein X = Trp or Tyr,or the physiologically acceptable salts, esters or amides thereof.
Patent EP-0226573-A3 (EP)
IPC: F16L27/06
Filed: 1986-12-15
Abstract: Rohrschnellkupplung aus einem oder mehreren Kupp­
lungselementen, mit einem Dichtring, zum Verbinden eines 
als umschließenden, vorzugsweise becherförmigen Teil, und 
eines als umschlossenen, vorzugsweise kugelförmigen Teil, 
ausgebildeten Rohrendes, wobei ein oder beide Kupplungs­
elemente (7,9) einen größeren Kleinstdurchmesser 
aufweist(t)(en) als das den kleineren Größtaußen­
durchmesser aufweisende kugelförmige Rohrende (2) des 
Rohres (1) und somit über dieses schiebbar ist (sind), und 
wenigstens eines der Kupplungselemente (7,9) über einen 
Stützring (8,8′), dessen Kleinstdurchmesser kleiner als der 
Außendurchmesser des mit ihm zu versehenden kugelförm­
igen und/oder becherförmigen Rohrendes (2,4) und dessen 
Außendurchmesser größer als der Kleinstdurchmesser 
der(s) Kupplungselemente(s) (7,9) ist, im gekuppelten 
Zustand mit dem Rohrende (2,4) verbunden ist (sind).
Patent EP-0242803-A3 (EP)
IPC: B65D83/14
Filed: 1987-04-16
Abstract: Ein Treibgasspender mit einem einen Spenderauslaß (2) 
aufweisenden, mit verflüssigtem Treibmittel zu füllenden 
Druckmittelbehälter (1) gibt in jeder Schwenkstellung nur gasförmiges 
Treibmittel ab, wenn dem Spenderauslaß (2) ein 
Ventilkugellaufrohr (7) mit zwei zu zueinander diametral 
gegenüberliegenden Teilen des Behälterinnern in geöffneten Einlässen 
(13, 20) mit je einem Ventilkugeldichtsitz (9, 10) vorgeschaltet 
wird.
Patent EP-0263956-A3 (EP)
Title: Cis-platinum complexes, method for their preparation and pharmaceuticals containing them
IPC: C07C247/00
Filed: 1987-09-02
Abstract: Compounds of the general formula I   <IMAGE> I  in which R1 represents a hydrogen atom or an alkyl group of the formula CH3(CH2)n-where n=0 to 5, R2 represents a hydrogen atom when X is a carbamoyl group, an alkyl group having 1 to 6 carbon atoms, a group, bonded in an ether-like fashion, of the formula R3-O-CH2-(CHR4)m-CH2- in which R3 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, R4 is a hydroxyl group or an alkyloxy group having 1 to 3 carbon atoms, and m is 0 to 2, represents a group, bonded in an ether-like fashion, of the formula H-(CH2)a-(O-(CH2)b)c- where a=0 to 4, b=1 to 4 and c=1 to 7, or R2 represents a radical, bonded in a O-glycoside fashion of the formula  <IMAGE>  in which R5, R6 and R7, independently of one another, are a hydrogen atom or a hydroxyl group, and R8 is a hydrogen atom, a methyl group or a hydroxy methyl group, X represents a methylene group or a carbamoyl group or a covalent bond between R1 and the 2-carbon atom, A1 and A2 are indentical and represent the hydroxyl group, chloride, bromide, iodide, nitrate, acetate or trifluoroacetate, or A1 represents sulfate or carbonate and A2 represents H2O or A1 and A2 together represent the dianion of an organic acid such as oxalic, malonic, hydroxymalonic, ethylmalonic, 1,1- or 1,2-cyclobutanedicarboxylic, phthalic, 3- or 4-carboxyphthalic, 3,4-dicarboxyphthalic or N-(carbamoylmethyl)-iminodiacetic acid, are described, and also a process for the preparation thereof, and a medicament containg these compounds.
Patent EP-0265921-A3 (EP)
IPC: C08G73/22
Filed: 1987-10-28
Abstract: This invention provides optical devices with an 
organic nonlinear optical component which is a transparent 
medium of a wholly aromatic polymer which exhibits a third 
order nonlinear optical susceptibility χ (3)  of at least about 
1 x 10-¹² esu.  
     Illustrative of an invention embodiment is an 
ultrafast all-optical gate device with a transparent 
poly([benzo(1,2-d:4,5-d′)bisthiazole-2,6-diyl]-1,4-phenylene) 
optical component which exhibits a third order nonlinear 
optical susceptibility χ (3)  of 10 x 10-¹² esu.
Patent EP-0298155-A3 (EP)
IPC: H01L21/3205
Filed: 1987-12-03
Abstract: A method for forming a refractory metal film on a 
substrate utilizes a reduction reaction of the halides of 
the refractory metal with respect to monosilane, disilane, 
or the halides of monosilane and disilane to form the 
refractory metal film while suppressing the reaction by 
adding a hydrogen gas. As a result, the refractory metal 
film is formed with good quality at a high speed, or 
deposited selectively on the nitrides, etc., of metal.
Patent EP-0274108-A3 (EP)
IPC: H05F3/02
Filed: 1987-12-21
Abstract: A method for protecting composite structures from 
electrostatic discharge. This method includes limiting 
resistive heating in conductivity enhanced layers of 
composite material to prevent delamination due to 
pyrolytic reactions. Only sufficient metal is used in 
external conductivity enhanced layers to cause dielectric 
breakdown to occur before delamination due to pyrolytic 
reactions results.
Patent EP-0235878-A3 (EP)
IPC: C07D451/14
Filed: 1987-01-09
Abstract: Compounds of formula (I), and pharmaceutically 
acceptable salts thereof: 
  
wherein   
 
L is NH or O;   
 
X is a moiety capable of hydrogen bonding to the NH 
group depicted in formula (I);   
 
R₁ and R₂ are independently selected from hydrogen, 
halogen, CF₃, C 1-6  alkyl, C 1-6  alkoxy, C 1-6  alkylthio, 
C 1-7  acyl, C 1-7  acylamino, C 1-6  alkylsulphonylamino, 
N-(C 1-6  alkylsulphonyl)-N-C 1-4  alkylamino, C 1-6  
alkylsulphinyl, carboxy, C 1-6  alkoxycarbonyl, hydroxy, 
nitro or amino, aminocarbonyl, aminosulphonyl, 
aminosulphonylamino or N-(aminosulphonyl)-C 1-4  
alkylamino optionally N-substituted by one or two 
groups selected from C 1-6  alkyl, C 3-8  cycloalkyl, C 3-8  
cycloalkyl C 1-4  alkyl, phenyl or phenyl C 1-4  alkyl 
groups or optionally N-disubstituted oy C 4-5  
polymethylene; and  
 
 
Z is a group of formula (a), (b) or (c) 
  
wherein n is 2 or 3; p is l or 2; q is l to 3; r is l 
to 3: and  
R₃ or R₄ is C 1-7  alkyl, C 3-8  cycloalkyl, C 3-8  
cycloalkyl-C 1-2  alkyl or C 2-7  alkenyl-C 1-4  alkyl; 
having 5-HT M-receptor antagonist activity, a process 
for their preparation and their use as pharmaceuticals.